zero in

• In the medical world , they ’ re zeroing in on a cure for the common cold
  医学界人士正致力于研究一般感冒的治疗方法。
• The enemy plane zeroed in on the arms factory and destroyed it with one bomb
  敌机瞄准兵工厂并用一发炮弹摧毁了这个工厂。
• I got zero in math
  我数学得了零分。
• The study and use of devices utilizing properties of materials near absolute zero in temperature
  对材料在接近绝对零度时的特性进行研究和利用的学科。
• No wonder he has zeroed in on ancient chinese poetry mostly with a motif of nostalgia and homesickness
  是以所译诗词，皆遴柬抚昔恋乡之作，未足奇也。
• But it might not be so easy for any drug to zero in on all a given tumor ' s blood vessels
  但是要将任何一种药物带到某个肿瘤的所有血管当中，不是件容易的事。
• When we are zeroed in on what ' s wrong , it implies that we are dissatisfied , discontent
  这种对于不如意的过于在意，恰恰折射出了我们对生活的不满意和不满足。
• The judgment of the element to be zero in calculating the energy - hamiltonian - matrix in the crystal - field theory
  晶体场理论计算能量哈密顿矩阵中为零矩阵元的判别
• Naivet in art is like zero in a number ; its importance depends on the figure it is united with
  纯真在艺术上如零这个数字;它的重要性得视它和什么数目结合在一起
• If you wish to enter times in utc directly , this can be done by setting your time zone to zero in that dialog
  如果想直接输入世界时，请在该对话框中将时区设为零。